So, you have a great Facebook account, or Twitter profile. You swear by the power of social media. How about putting it to good use to plan a great holiday? Here’s what you can do: • Feed your traveller’s instincts. Check out the much-trusted travel advisory sites such as Lonely Planet, National Geographic, and so on. Sign up for their free newsletters, follow them on Twitter, or read their blogs. All these inputs will push your way...